25 Pa. Code Chapter 109. Safe Drinking Water
New source—A source of water supply that is not covered by a valid permit issued under the act of April 22, 1905 (P. L. 260, No. 182) (35 P. S. § § 711—716) (Repealed) or under this chapter as a regular source of supply for the public water system. Noncommunity water system—A public water system which is not a community water system.
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